How To Prime The Pump - Genie Z-45/25 Service And Repair Manual

Service and Repair Manual
Hydraulic Pumps
5 Carefully pull the drive pump out until the
pump coupler separates from the flex plate.
6 Remove the drive pump from the machine.
Component damage hazard. The
pump(s) may become
unbalanced and fall if not
properly supported.
Component damage hazard.
When installing the pump, do
not force the pump coupler into
the flexplate or damage to the
pump shaft seal may occur.
Component damage hazard. Be
sure to open the two hydraulic
tank valves and prime the pump
after installing the pump.
62
How to Prime the Pum p

How to Prime the Pump

1 Connect a 0 to 600 psi / 0 to 41 bar pressure
gauge to the test port on the drive pump.
2 Remove the safety pin from the engine pivot
plate latch.
Note: The engine pivot plate latch is located under
the engine turntable pivot plate at the
counterweight end of the machine.
3 Open the engine pivot plate latch and swing
the engine pivot plate out and away from the
machine.
4 Ford models: Close the valve on the LPG
tank then disconnect the hose from the tank.
Then move the fuel select switch to the LPG
position.
Perkins 404D-22 models: Disconnect the
engine wiring harness from the fuel solenoid at
the injector pump.
Deutz D2011 L03i models: Hold the manual
fuel shutoff valve clockwise to the closed
position.
1 manual fuel shutoff valve
Z-45/25 • Z-45/25J
September 2016
Part No. 1268548